The Yamama Palace is where the Saudi monarch, King Salman, receives visiting foreign dignitaries and top Saudi officials.

Saudi Arabia and the US have accused Iran of supplying the Houthis with the missile, reports the BBC.

The Saudi-led coalition has been fighting in Yemen since March 2015 to defeat the Iran-backed Houthis and reinstate the internationally recognized government of President Abed Rabbo Mansour Hadi who was forced into exile by the Houthis.